English · Nature & Environment
rainbow
/ˈreɪn.boʊ/
[/ˈreɪn.boʊ/]
arc of colours
Beginnernoun
Definition
An arch of colours seen in the sky when sunlight passes through rain droplets.
Example
A bright rainbow arched over the valley once the brief afternoon shower had passed.
A bright rainbow arched over the valley once the brief afternoon shower had passed.
Etymology
From Old English 'regnboga', a compound of rain and bow.
How & Where It’s Used
A worldwide symbol of hope and, more recently, of LGBTQ+ pride.
Cultural Note
The rainbow flag is a widely recognised symbol of LGBTQ+ pride.